Wiki source code of TCP Connection Instruction
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author | version | line-number | content |
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16.9 | 1 | **Table of Contents:** | |
1.1 | 2 | ||
16.12 | 3 | (% aria-label="macro:toc widget" contenteditable="false" role="region" tabindex="-1" %) | |
4 | ((( | ||
5 | (% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||height="15" role="presentation" title="Click and drag to move" width="15"]] | ||
6 | ))) | ||
16.2 | 7 | ||
16.13 | 8 | {{toc/}} | |
16.2 | 9 | ||
16.12 | 10 | ||
11 | |||
1.2 | 12 | = 1. Introduction = | |
1.1 | 13 | ||
16.16 | 14 | ||
1.2 | 15 | In the TCP IP Client mode, LoRa Gateway can accept LoRa or LoRaWAN packets and send it to the TCP/IP server. | |
1.1 | 16 | ||
17 | |||
16.11 | 18 | ||
1.2 | 19 | = 2. LoRaWAN Mode TCP Connection = | |
1.1 | 20 | ||
1.2 | 21 | == 2.1 Support Hardware == | |
1.1 | 22 | ||
16.16 | 23 | ||
1.2 | 24 | * [[LPS8>>url:http://www.dragino.com/products/lora-lorawan-gateway/item/148-lps8.html]] | |
25 | * [[LG308>>url:http://www.dragino.com/products/lora-lorawan-gateway/item/140-lg308.html]], [[DLOS8>>url:http://www.dragino.com/products/lora-lorawan-gateway/item/160-dlos8.html]] | ||
1.1 | 26 | ||
16.7 | 27 | ||
16.13 | 28 | ||
16.16 | 29 | ||
1.2 | 30 | == 2.2 Typology & Instruction == | |
1.1 | 31 | ||
16.16 | 32 | ||
16.12 | 33 | (% aria-label="image-20220527144058-1.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220527144058-1.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %) | |
1.1 | 34 | ||
1.2 | 35 | Network Structure | |
1.1 | 36 | ||
37 | |||
16.16 | 38 | **[[Intrudctions>>Communicate with ABP End Node without LoRaWAN Network Server --- LG308||anchor="H4.Example2:CommunicatetoTCPServer"]]** | |
1.1 | 39 | ||
16.10 | 40 | ||
16.16 | 41 | ||
1.2 | 42 | = 3. Raw LoRa Mode TCP Connection = | |
1.1 | 43 | ||
16.16 | 44 | ||
1.3 | 45 | == 3.1 Support Hardware == | |
1.2 | 46 | ||
16.16 | 47 | ||
1.10 | 48 | * [[LG01-N>>url:http://www.dragino.com/products/lora-lorawan-gateway/item/143-lg01n.html]], [[OLG01-N>>url:http://www.dragino.com/products/lora-lorawan-gateway/item/144-olg01n.html]] | |
49 | * [[LG02>>url:http://www.dragino.com/products/lora-lorawan-gateway/item/135-lg02.html]], [[OLG02>>url:http://www.dragino.com/products/lora-lorawan-gateway/item/136-olg02.html]] | ||
1.2 | 50 | ||
16.3 | 51 | ||
16.13 | 52 | ||
16.16 | 53 | ||
16.11 | 54 | == 3.2 Typology == | |
16.10 | 55 | ||
56 | |||
1.2 | 57 | The working topology is as below. In this mode, The Uplink LoRa packets should use a customized format. | |
58 | |||
59 | |||
16.16 | 60 | (% aria-label="image-20220527144300-2.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220527144300-2.png||data-widget="image"]](% title="Click and drag to resize" %) | |
61 | |||
1.2 | 62 | TCP/IP Forward working topology | |
63 | |||
64 | |||
16.11 | 65 | ||
1.3 | 66 | == 3.3 Instruction Before Firmware lgw~-~-build-v5.4.1606631585-20201129-1434 == | |
1.2 | 67 | ||
16.16 | 68 | ||
1.3 | 69 | === 3.3.1 Select TCP-IP Client mode === | |
1.2 | 70 | ||
71 | |||
16.16 | 72 | (% aria-label="image-20220527144723-3.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220527144723-3.png||data-widget="image"]](% title="Click and drag to resize" %) | |
73 | |||
1.2 | 74 | Select TCP-IP Client mode | |
75 | |||
76 | |||
16.11 | 77 | ||
1.3 | 78 | === 3.3.2 Configure the Radio channel === | |
1.2 | 79 | ||
80 | |||
16.16 | 81 | (% aria-label="image-20220527144755-4.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220527144755-4.png||data-widget="image"]](% title="Click and drag to resize" %) | |
82 | |||
1.2 | 83 | Configure the Radio channel with the match radio settings frequency as the LoRa End Node | |
84 | |||
85 | |||
16.11 | 86 | ||
1.3 | 87 | === 3.3.3 Configure TCP Server Info === | |
1.2 | 88 | ||
89 | |||
16.16 | 90 | (% style="color:red" %)**Note: Gateway may receive many LoRa packets, it will only transfer the packet with the same ID as specify in the channel.** | |
16.11 | 91 | ||
16.16 | 92 | (% aria-label="image-20220527144837-5.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220527144837-5.png||data-widget="image"]](% title="Click and drag to resize" %) | |
1.2 | 93 | ||
94 | Configure TCP Server Info | ||
95 | |||
96 | |||
16.11 | 97 | ||
1.6 | 98 | === 3.3.4 About uplink data format from End Node === | |
1.2 | 99 | ||
16.11 | 100 | ||
1.2 | 101 | The LoRa end node should upload the data with below format: | |
102 | |||
1.5 | 103 | (% class="box" %) | |
104 | ((( | ||
6.3 | 105 | Uplink Format:** (% style="color:#4f81bd" %)<Channel_ID>data(%%)** | |
1.5 | 106 | For example, if we have configured 2 channels 12345 and 34567. | |
1.2 | 107 | And there is are three LoRa End nodes sending: 12345,34567,78 | |
108 | The LG02 will accept the data from 12345 and 34567, it will ignore the data from Node 78 | ||
16.11 | 109 | (% style="color:blue" %)**Case 1**:(%%) | |
1.2 | 110 | Node 12345 send <12345>field1=0.0&field2=1102.0 | |
111 | Node 34567 doesn’t send anyting | ||
1.5 | 112 | The TCP/IP server will get {"12345":"field1=0.0&field2=1102.0"} | |
16.11 | 113 | (% style="color:blue" %)**Case 2**:(%%) | |
1.2 | 114 | Node 12345 send <12345>field1=0.0&field2=1102.0 | |
115 | Node 34567 send <34567>temp=34 | ||
1.5 | 116 | The TCP/IP server will get {"34567":"temp=34","12345":"field1=0.0&field2=1102.0"} | |
117 | ))) | ||
1.2 | 118 | ||
16.16 | 119 | (% aria-label="image-20220527144959-6.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220527144959-6.png||data-widget="image"]](% title="Click and drag to resize" %) | |
1.2 | 120 | ||
121 | Configure TCP Server Info | ||
122 | |||
16.12 | 123 | ||
1.7 | 124 | LoRa End Device reference source code: [[check this link>>url:https://github.com/dragino/Arduino-Profile-Examples/blob/master/libraries/Dragino/examples/IoTServer/ThingSpeak/MQTT_Client/MQTT_DHT11_Client_updata_to_ThingSpeak_/MQTT_DHT11_Client_updata_to_ThingSpeak_.ino]]. | |
1.2 | 125 | ||
126 | |||
16.12 | 127 | ||
1.3 | 128 | == 3.4 Instruction After Firmware lgw~-~-build~-~-v5.4.1612428704~-~-20210204-1653 == | |
1.2 | 129 | ||
16.16 | 130 | ||
1.3 | 131 | === 3.4.1 Configure the Radio channel === | |
1.2 | 132 | ||
16.16 | 133 | ||
16.12 | 134 | (% aria-label="image-20220527145111-7.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220527145111-7.png||data-widget="image"]](% style="background:url(~"http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png~") rgba(220, 220, 220, 0.5); left:0px; top:-15px" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %) | |
1.2 | 135 | ||
136 | Configure the Radio channel with the match radio settings frequency as the LoRa End Node | ||
137 | |||
138 | |||
16.12 | 139 | ||
1.4 | 140 | === 3.4.2 Configure TCP Server Info === | |
1.2 | 141 | ||
16.12 | 142 | ||
16.16 | 143 | (% style="color:red" %)**Note: Gateway will transfer the packet if they arrive in the right format .** | |
1.2 | 144 | ||
16.12 | 145 | (% aria-label="image-20220527145151-8.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220527145151-8.png||data-widget="image"]](% style="background:url(~"http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png~") rgba(220, 220, 220, 0.5); left:0px; top:-15px" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %) | |
1.2 | 146 | ||
147 | Configure TCP Server Info | ||
148 | |||
149 | |||
16.14 | 150 | ||
1.4 | 151 | === 3.4.3 About uplink data format from End Node === | |
1.2 | 152 | ||
16.16 | 153 | ||
1.2 | 154 | The LoRa end node should upload the data with below format: | |
155 | |||
1.8 | 156 | (% class="box" %) | |
157 | ((( | ||
9.3 | 158 | Uplink Format: (% style="color:#4f81bd" %)**<Channel_ID>data**(%%) | |
1.2 | 159 | And there is a LoRa End node sending below packets: | |
160 | *<12345>Hello From Sensor1 | ||
1.8 | 161 | ))) | |
1.2 | 162 | ||
163 | |||
1.8 | 164 | (% class="box" %) | |
165 | ((( | ||
166 | LG01/LG02 will uplink 12345:Hello From Sensor1 and usr can use logread -f to check the log. | ||
167 | Thu Feb 4 08:21:49 2021 user.notice iot_keep_alive: use WAN or WiFi for internet access now | ||
168 | Thu Feb 4 08:21:53 2021 daemon.info tcp_process.sh[18564]: /var/iot/channels/ CREATE 12345 | ||
169 | Thu Feb 4 08:21:53 2021 user.notice root: [IoT.TCP]: Check for sensor update | ||
170 | Thu Feb 4 08:21:53 2021 user.notice root: [IoT.TCP]: Found Data at Local Channels: 12345 | ||
171 | Thu Feb 4 08:21:53 2021 user.notice root: [IoT.TCP]: | ||
172 | Thu Feb 4 08:21:53 2021 user.notice root: [IoT.TCP]:~-~-~-~-- | ||
173 | Thu Feb 4 08:21:53 2021 user.notice root: [IoT.TCP]:server: 10.130.2.149 | ||
174 | Thu Feb 4 08:21:53 2021 user.notice root: [IoT.TCP]:port: 60000 | ||
175 | Thu Feb 4 08:21:53 2021 user.notice root: [IoT.TCP]:decoder: LG01/LG02 Raw Data | ||
176 | Thu Feb 4 08:21:53 2021 user.notice root: [IoT.TCP]:tcp_data: 12345:Hello From Sensor1; | ||
177 | Thu Feb 4 08:21:53 2021 user.notice root: [IoT.TCP]:~-~-~-~-~-~- | ||
178 | ))) | ||
1.2 | 179 | ||
180 | |||
181 | and TCP server get: | ||
182 | |||
16.12 | 183 | (% aria-label="image-20220527145304-9.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220527145304-9.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %) | |
1.2 | 184 | ||
185 | TCP Server | ||
186 | |||
16.15 | 187 | ||
1.8 | 188 | LoRa End Device reference source code: [[check this link>>url:https://github.com/dragino/Arduino-Profile-Examples/blob/master/libraries/Dragino/examples/IoTServer/ThingSpeak/MQTT_Client/MQTT_DHT11_Client_updata_to_ThingSpeak_/MQTT_DHT11_Client_updata_to_ThingSpeak_.ino]]. | |
1.2 | 189 | ||
1.8 | 190 | ||
16.14 | 191 | ||
1.4 | 192 | = 4. Reference = | |
1.2 | 193 | ||
16.16 | 194 | ||
1.2 | 195 | Set up a TCP/IP server use node.js: [[Reference Link>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_Gateway/LG02-OLG02/Firmware/customized_script/&file=node_tcp_server.txt]] |